252125 has 8 divisors (see below), whose sum is σ = 314808. Its totient is φ = 201600.

The previous prime is 252101. The next prime is 252139. The reversal of 252125 is 521252.

It can be written as a sum of positive squares in 4 ways, for example, as 121 + 252004 = 11^2 + 502^2 .

It is a de Polignac number, because none of the positive numbers 2^k-252125 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 252125.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 884 + ... + 1133.

It is an arithmetic number, because the mean of its divisors is an integer number (39351).

2²⁵²¹²⁵ is an apocalyptic number.

252125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252125 is a deficient number, since it is larger than the sum of its proper divisors (62683).

252125 is an equidigital number, since it uses as much as digits as its factorization.

252125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 2022 counting only the distinct ones).

The product of its digits is 200, while the sum is 17.

The square root of 252125 is about 502.1205034651. The cubic root of 252125 is about 63.1740379665.

Adding to 252125 its reverse (521252), we get a palindrome (773377).

The spelling of 252125 in words is "two hundred fifty-two thousand, one hundred twenty-five".